US PATENT SUBCLASS 84 / 410
.~.~ Resonators

Current as of: June, 1999
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84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
402  DF  .~ Rigid vibrators {5}
410.~.~ Resonators

DEFINITION

Classification: 84/410

Hollow bodies serving as resonators for a bar, fork, etc.

SEE OR SEARCH CLASS

181, Acoustics.